CN105937540A - locking mechanism and shell - Google Patents
locking mechanism and shell Download PDFInfo
- Publication number
- CN105937540A CN105937540A CN201610119284.5A CN201610119284A CN105937540A CN 105937540 A CN105937540 A CN 105937540A CN 201610119284 A CN201610119284 A CN 201610119284A CN 105937540 A CN105937540 A CN 105937540A
- Authority
- CN
- China
- Prior art keywords
- housing
- butting section
- sidewall portion
- head
- locking accessory
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 28
- 229920003023 plastic Polymers 0.000 claims description 10
- 239000004033 plastic Substances 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 6
- 230000005489 elastic deformation Effects 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 8
- 230000009471 action Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B39/00—Locking of screws, bolts or nuts
- F16B39/22—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
- F16B39/28—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by special members on, or shape of, the nut or bolt
- F16B39/284—Locking by means of elastic deformation
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
Abstract
The invention discloses a locking mechanism and a shell. The first shell is provided with a side wall part, a bottom part and an abutting part, wherein the bottom part is positioned below the side wall part, the abutting part is connected with the side wall part, the abutting part is positioned above the bottom part, a gap is formed between the abutting part and the bottom part, and the side wall part, the bottom part and the abutting part surround to form a through hole. The second shell is provided with locking ribs corresponding to the through holes. The lock accessory is provided with a head part and a bolt part, when the lock accessory passes through the through hole and is locked into the lock accessory convex rib, the head part of the lock accessory pushes the abutting part and enables the abutting part to elastically deform, after the head part of the lock accessory passes through the abutting part, the abutting part restores the original shape, the head part is positioned in a gap between the abutting part and the bottom part, and the bolt part is at least partially locked into the lock accessory convex rib.
Description
Technical field
The present invention relates to a kind of lock adhering mechanism and housing, and particularly relate to a kind of lock conveniently disassembling housing
Random structure.
Background technology
The function of screw is a lot, is possible not only to be used for fixing, moreover it is possible to be used for disassembling housing.For example,
Screw can be used for locking of door closure.Conventional design be the screw being used for locking door closure is got loose after, then profit
With holding dactylotome, door closure is taken out.And owing to the outward appearance of the most increasing crust of the device is to utilize one to become
The mode of type is formed, and for the overall appearance aesthetic feeling of not breaking plant, just develops merely with screw itself
Dismounting just can complete the action that housing is disassembled.
Fig. 1 is that screw utilizes C-shaped ring to be attached to the schematic perspective view of housing, and Fig. 2 is existing two
Housing utilizes C-shaped ring to lock cross-sectional schematic together.Please also refer to Fig. 1 and Fig. 2,
In existing method, utilize C-shaped ring 110 can screw 120 get loose and act on tooth number depart from time
Wait and affect working of plastics (housing 130) deformation in order to disassembling.Although using C-shaped ring 110 can reach to be easy to
The function disassembled, but must use screw 120 and the C-shaped ring 110 of special requirement, cause part
Usage quantity and cost increase.
Summary of the invention
The present invention provides a kind of and is conducive to disassembling housing and can reduce locking of part usage quantity and cost
Mechanism.
The present invention provides a kind of housing, and its mechanism is different from the mechanism of existing housing.
A kind of housing of the present invention, it is possible to via locking accessory to lock with another housing, described locking accessory has
Head, described housing is had to have side of sidewall portion, bottom and butting section, described butting section and described side of sidewall portion
Connect, and described butting section is positioned at above described bottom with described side of sidewall portion, described side of sidewall portion, the described end
Portion and described butting section define perforation, have gap, institute between wherein said butting section and described bottom
State gap in order to the described head of receiving part when described locking accessory enters described perforation, partly described
Head can move in described gap and described butting section is in order to the movement of the described head of limit part
Scope.
In one embodiment of this invention, along the circumferencial direction of perforation, butting section is connected with side of sidewall portion.
In one embodiment of this invention, above-mentioned side of sidewall portion, bottom and butting section are formed in one.
In one embodiment of this invention, the material of housing is plastics.
A kind of lock adhering mechanism of the present invention includes the first housing, the second housing and locking accessory.First housing
Having side of sidewall portion, bottom and butting section, butting section is connected with side of sidewall portion, and butting section and sidewall position
Above bottom, wherein between butting section and bottom, there are a gap, and side of sidewall portion, bottom and butting section
Around forming perforation.Second housing have with perforation in correspondence with each other lock fin.Locking accessory has head
And spigot, locking accessory through perforation and locking lock in fin time, the head passage butting section of locking accessory and
Making butting section elastic deformation, and the head of locking accessory is by behind butting section, butting section resiles, and head
In the part in portion gap between butting section and bottom, and spigot is at least partly locked and is locked fin
In.
In one embodiment of this invention, along the circumferencial direction of described perforation, described butting section is with described
Side of sidewall portion connects.
In one embodiment of this invention, above-mentioned side of sidewall portion, bottom and butting section are formed in one.
In one embodiment of this invention, the first above-mentioned housing and the second housing at least one of
Material is plastics.
In one embodiment of this invention, the material of above-mentioned locking accessory is plastics or metal.
In one embodiment of this invention, above-mentioned locking accessory when the second housing removal, the head of locking accessory
Pushing and withstanding butting section, portion, and drive the first housing to leave the second housing.
In one embodiment of this invention, the first above-mentioned housing and the second housing are the shell of electronic installation
Body.
Based on above-mentioned, in the lock adhering mechanism of the present invention, by the bullet of the butting section of the perforation of the first housing
Property deformation and locking accessory can be allowed to lock the locking in fin of the second housing easily；And by locking accessory from
During the second housing removal, the first housing can be driven too to take off by the head pushing and withstanding butting section of locking accessory
From the second housing.
For the features described above of the present invention and advantage can be become apparent, special embodiment below, and join
Conjunction accompanying drawing is described in detail below.
Accompanying drawing explanation
Fig. 1 is that screw utilizes C-shaped ring to be attached to the schematic perspective view of housing；
Fig. 2 is that existing two housings utilize C-shaped ring to lock cross-sectional schematic together；
Fig. 3 is that locking part passes the perforation of the first housing and locks the lock adhering mechanism locking fin of the second housing
Schematic diagram；
Fig. 4 is the partial schematic diagram of perforation；
Fig. 5 to Fig. 7 is that through perforation, locking accessory is locked the block diagram locking in fin；
Fig. 8 and Fig. 9 be by locking accessory from the second housing removal time step schematic diagram.
Detailed description of the invention
Below with reference to accompanying drawings more fully to describe various embodiments of the present invention.Various embodiments of the present invention
Can also appear as many different forms, and be not intended to be limited to embodiment cited herein.Really
Say with cutting, it is provided that these embodiments are to make the content of exposure more thorough more complete, and by each embodiment
Concept be fully conveyed to technical staff in art.In the drawings, for clarity sake,
The thickness in each layer or each region is exaggerated.
For the ease of narration, can use herein the term relevant with space (as " in ... lower section ",
" ... below ", " following ", " in ... top ", " above " etc.) describe as shown in the figure
An element or mechanism characteristics relative to other elements or the relation of mechanism characteristics.For being currently in use or
For the device operated or equipment, the term relevant with space is except comprising orientation as depicted
Outward, different orientation is also comprised.For example, if the device in accompanying drawing or equipment being overturn, then originally
It is positioned at the element of other elements or mechanism characteristics " below " or " lower section " to become and be positioned at other elements or mechanism
" top " of feature.Accordingly, as demonstration term " lower section " can comprise above and below both orientation,
Depend on datum mark.Equipment may be used without other modes and positions (90-degree rotation or other orientation), and presses
Same way understands the commentary relevant with space used herein.
Term used herein is intended merely to describe specific embodiment, and not intended to limit embodiment.Such as this
Singulative " one ", " a kind of " and " described " used by literary composition also should include plural form, unless in literary composition separately
Explicitly point out.Being easier to understand, if using term " to include " herein and/or " comprising ", then showing to deposit
At the mechanism characteristics specified, entirety, step, operation, element and/or component, but it is not precluded from existing
Or increase other mechanism characteristicses one or more, entirety, step, operation, element, component and
/ or its group.
Unless specifically stated so, the containing of whole term the most used herein (including technology and scientific terminology)
The implication phase that justice is all commonly understood by with those of ordinary skill in the technical field belonging to embodiments of the present invention
With.Being easier to understand, those terms as defined in general dictionary should be understood to that its implication is with existing
There is the implication of these terms in technology identical, and should not be understood to obtain idealization or excessively formal, unless herein
There is this clear stipulaties.
Fig. 3 is that locking part passes the perforation of the first housing and locks the lock adhering mechanism locking fin of the second housing
Schematic diagram, and Fig. 4 is the partial schematic diagram of perforation.Please also refer to Fig. 3 and Fig. 4, lock adhering mechanism
200 include the first housing the 210, second housing 220 and locking accessory 230, the first shell in the present embodiment
The material of body the 210, second housing 220 or locking accessory 230 can be all plastics, or the first housing 210
Or second housing 220 be all plastics and locking accessory 230 is metal.Or, it is also possible to it is the first housing 210
Or second the material of housing 220 be plastics.In the present embodiment, the first housing 210 and the second housing 220
For the housing of electronic installation, wherein electronic installation for example, PC, notebook computer, panel computer,
Smart mobile phone etc..Aforesaid first housing 210 and the second housing 220 can be same electronic installations
Housing, it is also possible to being the housing of different electronic installation, the such as first housing 210 can be the housing of CD-ROM drive,
And the second housing 220 can be the housing of notebook computer, and when CD-ROM drive is locked in notebook computer,
The lock adhering mechanism 200 of the present invention can be applied.
First housing 210 has side of sidewall portion 213, bottom 214 and the butting section 215 being molded as one,
Wherein along the circumferencial direction of perforation 212, butting section 215 links together with side of sidewall portion 213, and side
Wall portion 213 and butting section 215 are positioned at the top of bottom 214, and between butting section 215 and bottom 214
Have a clearance G, and side of sidewall portion 213, bottom 214 and butting section 215 around and form perforation 212.
Second housing 220 have with perforation 212 in correspondence with each other lock fin 222.Locking accessory 230 can be one
As the screw of public rule rather than special screw, it has head 232 and spigot 234, and locking accessory 230 is worn
Cross perforation 212 and lock and lock in fin 222.
Fig. 5 to Fig. 7 is that through perforation 212, locking accessory is locked the block diagram locked in fin 222.
As Fig. 5 and Fig. 6 shows, the bore of perforation 212 changes, wherein to support in response to the setting of butting section 215
The hook of relying part 215 is separation in the position of the depth direction of perforation 212, perforation 212 be positioned at against
The bore of the top of the hook in portion 215 is more than the bore of the lower section of the hook of relative butting section 215, so inciting somebody to action
Locking accessory 230 is inserted in perforation 212, owing to the diameter of the head 232 of locking accessory 230 is more than spigot 234
Diameter, spigot 234 can not be affected by butting section 215 and be smoothly through bottom 214 and enter
Enter to lock fin 222 then to abut against in portion 215 with pre-determined bit, the head 232 being relatively large in diameter.
Then as it is shown in fig. 7, by spigot 234 to locking the pre-determined bit of fin 222, along perforation 212
Depth direction continue locking accessory 230 is exerted a force, such as utilize screwdriver to rotate clockwise locking accessory
230 downwards, lock in fin 222 so that the spigot 234 of locking accessory 230 is locked deeper into ground, and this
Time locking accessory 230 head 232 elapse butting section 215 and make butting section 215 elastic deformation (such as,
Butting section 215 deforms and is that the hook of free end offsets to the right), therefore the head 232 of locking accessory 230 can
To be smoothly through butting section 215.Afterwards as it is shown on figure 3, pass through at the head 232 of locking accessory 230
Behind butting section 215, original shape is recovered in butting section 215, spigot 234 at least partly lock lock convex
In rib 222, therefore the part of the head 232 of locking accessory 230 can be positioned at butting section 215 and bottom 214
Between clearance G in.
Fig. 8 and Fig. 9 be by locking accessory from the second housing removal time step schematic diagram.Refer to Fig. 8,
Be intended to by locking accessory 230 from the second housing 220 removal time, also with screwdriver, locking accessory 230 is executed
With strength counterclockwise and upwards with by the spigot 234 of locking accessory 230 from lock fin 222 screw out.
Then show such as Fig. 9, utilize screwdriver persistently locking accessory 230 to be imposed strength counterclockwise and upwards,
The head 232 of locking accessory 230 can go to pushing and withstanding butting section 215, and then drives the first housing 210 to leave the
Two housings 220.
In sum, in the lock adhering mechanism of the present invention, the screw using general public affairs to advise as locking accessory is
Can, it is not necessary to use special screw, therefore there is in the selection of locking accessory available kind more
Convenience.Additionally, butting section may replace existing used C-shaped ring, reach conveniently to disassemble two housings
Purpose, therefore the lock adhering mechanism of the present invention can omit the use of C-shaped ring compared to prior art.?
General public rule screw can be selected as locking accessory and in the case of C-shaped ring can being omitted again, not only increase
Convenience selected by part, also can effectively reduce usage quantity and the holistic cost of part.
Although the present invention is disclosed above with embodiment, so it is not limited to the present invention, any affiliated
Technical staff in technical field, without departing from the spirit and scope of the present invention, when making a little change
With retouching, therefore protection scope of the present invention is when depending on being as the criterion that claim is defined.
Claims (11)
1. a housing, it is possible to via locking accessory to lock with another housing, wherein said locking accessory has
Head, it is characterised in that described housing has side of sidewall portion, bottom and a butting section, described butting section with
Described side of sidewall portion connects, and described butting section is positioned at above described bottom with described side of sidewall portion, described sidewall
Portion, described bottom and described butting section define perforation, have between wherein said butting section and described bottom
Have gap, described gap in order to described locking accessory enter described perforation time accommodate part described head,
The described head of part can move in described gap and described butting section is in order to described in limit part
The moving range of head.
Housing the most according to claim 1, it is characterised in that along the circumferencial direction of described perforation,
Described butting section is connected with described side of sidewall portion.
Housing the most according to claim 1, it is characterised in that described side of sidewall portion, described bottom with
And described butting section is formed in one.
Housing the most according to claim 1, it is characterised in that the material of described housing is plastics.
5. a lock adhering mechanism, it is characterised in that including:
First housing, has side of sidewall portion, bottom and butting section, and described butting section is with described side of sidewall portion even
Connecing, and described butting section is positioned at above described bottom with described side of sidewall portion, wherein said butting section is with described
Having gap between Di Bu, described side of sidewall portion, described bottom and described butting section are around forming perforation；
Second housing, has and locks fin, and wherein said perforation locks fin in correspondence with each other with described；With
And
Locking accessory, has head and spigot,
When described locking accessory locks in fin described in locking through described perforation, described locking accessory described
Head elapses described butting section and makes described butting section elastic deformation, and the described head of described locking accessory leads to
After crossing described butting section, described butting section resiles, and the part of described head is positioned at described butting section
And in the described gap between described bottom, and described spigot at least partly lock described in lock in fin.
Lock adhering mechanism the most according to claim 5, it is characterised in that along the circumference of described perforation
Direction, described butting section is connected with described side of sidewall portion.
Lock adhering mechanism the most according to claim 5, it is characterised in that described side of sidewall portion, the described end
Portion and described butting section are formed in one.
Lock adhering mechanism the most according to claim 5, it is characterised in that described first housing and described
At least one of material of the second housing is plastics.
Lock adhering mechanism the most according to claim 5, it is characterised in that the material of described locking accessory is
Plastics or metal.
Lock adhering mechanism the most according to claim 5, it is characterised in that by described locking accessory from described
During the second housing removal, butting section described in the described head pushing and withstanding of described locking accessory, and drive described first
Housing leaves described second housing.
11. lock adhering mechanisms according to claim 5, it is characterised in that described first housing and described
Second housing is the housing of electronic installation.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW104107008 | 2015-03-05 | ||
| TW104107008A TWI532927B (en) | 2015-03-05 | 2015-03-05 | Fastening structure and cover |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105937540A true CN105937540A (en) | 2016-09-14 |
| CN105937540B CN105937540B (en) | 2018-05-18 |
Family
ID=56509243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610119284.5A Active CN105937540B (en) | 2015-03-05 | 2016-03-02 | locking mechanism and shell |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN105937540B (en) |
| TW (1) | TWI532927B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101207983A (en) * | 2006-12-19 | 2008-06-25 | 英业达股份有限公司 | Locking mechanism |
| CN101224761A (en) * | 2007-01-19 | 2008-07-23 | 株式会社青山制作所 | Sparing tire tightening device |
| CN201553202U (en) * | 2008-05-23 | 2010-08-18 | 托诺·库洛雅维 | Vehicle frame and fastening device |
| CN202900961U (en) * | 2012-10-12 | 2013-04-24 | 上海沪工汽车电器有限公司 | Central electrical appliance box bolt locking structure for automobile |
| JP2013206950A (en) * | 2012-03-27 | 2013-10-07 | Keihin Corp | Electronic device |
| TWM482663U (en) * | 2014-04-01 | 2014-07-21 | Hanwit Prec Ind Ltd | Board fixing device |
-
2015
- 2015-03-05 TW TW104107008A patent/TWI532927B/en active
-
2016
- 2016-03-02 CN CN201610119284.5A patent/CN105937540B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101207983A (en) * | 2006-12-19 | 2008-06-25 | 英业达股份有限公司 | Locking mechanism |
| CN101224761A (en) * | 2007-01-19 | 2008-07-23 | 株式会社青山制作所 | Sparing tire tightening device |
| CN201553202U (en) * | 2008-05-23 | 2010-08-18 | 托诺·库洛雅维 | Vehicle frame and fastening device |
| JP2013206950A (en) * | 2012-03-27 | 2013-10-07 | Keihin Corp | Electronic device |
| CN202900961U (en) * | 2012-10-12 | 2013-04-24 | 上海沪工汽车电器有限公司 | Central electrical appliance box bolt locking structure for automobile |
| TWM482663U (en) * | 2014-04-01 | 2014-07-21 | Hanwit Prec Ind Ltd | Board fixing device |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201632745A (en) | 2016-09-16 |
| TWI532927B (en) | 2016-05-11 |
| CN105937540B (en) | 2018-05-18 |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |